Electronic equipment

The utility model discloses electronic equipment which comprises a casing and a circuit board arranged in the casing. The casing comprises an annular sidewall, a back shell and a lens; the upper edge of the annular sidewall is provided with a first protruded portion that extends towards the inner side of the annular sidewall, the annular sidewall is provided with a second protruded portion that extends towards the inner side of the annular sidewall, the first protruded portion and the second protruded portion form a groove, and the lens is inserted into the groove; the vertical distance between the bottom of the groove to the external surface of the annular sidewall is lower than the thickness of the annular sidewall; and the back shell is arranged at the lower edge of the annular sidewall. The electronic equipment is simple in manufacturing processes; the production efficiency is improved, and the manufacture cost is reduced; the width of the whole equipment is reduced, splicing slits do not exist between the lens and the annular sidewall in appearance; and the sealing performance is greatly improved.